German AMT 7-Electrode Conductivity Sensor - 7-Electrode Conductivity Sensor

1. Description of German AMT 7-Electrode Conductivity Sensor:

The new 7-electrode conductivity sensor has been developed for interfacing with submersible probe systems, most importantly to avoid malfunctions caused by electric and magnetic effects. Another advantage of this conductivity sensor is its absolute linearity over the entire measuring range.

This sensor can be used for long-term monitoring measurements. However, to avoid precipitation on the electrode surface, regular cleaning and calibration are recommended. A multi-core marine cable is required for power supply and data transmission.

The sensor consists of a pressure tube, a 7-electrode conductivity cell, a cap, an underwater connector, and electronics. The housing material is corrosion-resistant (titanium). A minimum pressure resistance of 600 dbar is guaranteed.

2. Parameters of German AMT 7-Electrode Conductivity Sensor:

Quartz glass tube for high-quality measurement

Independent of electric and magnetic field effects

4 measuring channels, 1 input, 2 grounds

Measuring range: 0...1, 0...6 and 0...60 mS/cm

Dimensions: Housing diameter: 30.0 (-0.5) mm

Total length: approx. 270 mm

Weight in air: approx. 300 g

Housing: Titanium

Depth rating: up to 6000 meters

Output: 0...2.5 or 0...5 V DC (standard, other outputs like current output on request)

Supply voltage: 9-18 V DC (other on request)

20mA current sink

Subconn connector (others possible)